Releases: SiliconLabs/gecko_sdk
v4.1.5
Gecko SDK (GSDK) Version 4.1.5.0
Component | Version | Summary | Details |
---|---|---|---|
32-Bit MCU SDK | 6.3.5.0 | - Underlying platform changes only | Release Notes |
Bluetooth SDK | 4.2.3.0 | - Support for EFR32xG21, Revision C and later plus targeted quality improvements and bug fixes | Release Notes |
Bluetooth Location Services | 4.2.3.0 | - Underlying platform changes only | Release Notes |
Bluetooth Mesh SDK | 3.0.5.0 | - Support for EFR32xG21, Revision C and later | Release Notes |
Gecko Platform | 4.1.5.0 | - Support for EFR32xG21, Revision C and later | Release Notes |
OpenThread SDK | 2.1.5.0 | - Support for EFR32xG21, Revision C and later | Release Notes |
Proprietary Flex SDK | 3.4.5.0 | - RAIL Library: Support for EFR32xG21, Revision C and later | Release Notes |
USB Device Stack | 1.0.0.0 | - No change from previous release | Release Notes |
Wi-SUN SDK | 1.3.3.0 | - No change from previous release | Release Notes |
Z-Wave and Z-Wave Long Range 700/800 SDK | 7.18.6.0 | - Certified according to the approved 2022 Specification test suite - Underlying platform changes only |
Release Notes |
Zigbee EmberZNet SDK | 7.1.5.0 | - Support for EFR32xG21, Revision C and later, plus bug fixes | Release Notes |
v4.3.0
Gecko SDK (GSDK) Version 4.3.0.0
Component | Version | Summary | Details |
---|---|---|---|
32-Bit MCU SDK | 6.5.0.0 | - Added support for new OPNs | Release Notes |
Bluetooth SDK | 6.0.0.0 | Bluetooth - Bluetooth 5.4 support including Periodic Advertisements with Responses (PAwR) and Encrypted Advertisement Data (EAD) features - Electronic Shelf Label (ESL) Service / Profile support - both Tag and Access Point (AP) roles - Object Transfer Service / Profile support - Periodic Advertisement Sync Transfer (PAST) support - LE Privacy 1.2 Multiprotocol - Zigbee/OpenThread Concurrent Multiprotocol SoC sample app - CPC GPIO expander module - Zigbeed enhancements |
Release Notes |
Bluetooth Location Services | 6.0.0.0 | - Some library variants now compile with Position Independent Code flags | Release Notes |
Bluetooth Mesh SDK | 5.0.0.0 | - Support for Mesh Protocol 1.1 - Support for Mesh Model 1.1 - Support for Mesh Binary Large Object Transfer - Support for Mesh Device Firmware Update |
Release Notes |
Gecko Platform | 4.3.0.0 | -Support for EFR32xG27 devices -Power Manager update for optimized return from EM2 -CPC support for multiple SPI clients -CPC remote peripheral (GPIO) access -License change (to open-source zlib) for various platform files |
Release Notes |
OpenThread SDK | 2.3.0.0 | OpenThread Thread 1.3.1 (experimental) - IPv4/v6 public internet connectivity: NAT64 improvements, optimization of published routes and prefixes in network data - DNS enhancements for OTBR - Thread over Infrastructure (TREL) Network Diagnostics (experimental) - Child supervision by parent - Additional link quality information in child table - Uptime for routers Multiprotocol - Zigbee/OpenThread Concurrent Multiprotocol SoC sample app - CPC GPIO expander module - Zigbeed enhancements |
Release Notes |
Proprietary Flex SDK | 3.6.0.0 | RAIL Apps and Library: - FG23 Direct Mode settings in Radio Configurator - WM-BUS T+C PHY support - FGM230S WM-BUS PHYs and Application support - RAIL NCP Sample Applications - PSM support for DSSS-OQPSK Long Range PHYs Connect Apps and Stack: - Connect NCP support - FGM230S Connect support |
Release Notes |
USB Device Stack | 1.1.2.0 | - Internal modifications to reduce USB stack code size | Release Notes |
Wi-SUN SDK | 1.6.0.0 | Wi-SUN Stack - EFR32FG28 support - Connection time improvements - LFN support improvements Wi-SUN Applications - Firmware over-the-air update - Wi-SUN configurator update |
Release Notes |
Z-Wave and Z-Wave Long Range 700/800 SDK Pre-Certified GA | 7.20.0.0 | - FG28/ZG28-based radio boards BRD4401A/B supported - Z-Wave FLiRS inclusion performance improved in large networks - Z-Wave Long Range wakeup beam performance improved - Simplified application development by moving logic from the Apps to ZAF - 800 DevKit (BRD2603) includes new applications and Multilevelsensor extended with new features - Improved documentation to better support development from idea to certification - Z-Wave Simulator available for Z-Wave Alliance members - Z-Wave PC-based Zniffer v4.67 released |
Release Notes |
Zigbee EmberZNet SDK | 7.3.0.0 | Zigbee Zigbee R23 compliance, with these Security enhancements among others: - Dynamic link key negotiation - Device interview to query devices before they are allowed to join - Trust Center Swap Out to replace an existing Trust Center with a new one - Frame Counter Synchronization Zigbee Direct Device (ZDD) support for: - Onboarding/commissioning - Communication to all Zigbee devices without a hub (Alpha), using Bluetooth LE Zigbee Smart Energy 1.4a compliance (Alpha) Enhancements to Zigbee GP APIs New Zigbee Security upgrade component for moving encryption keys from cleartext NVM3 tokens into secure storage Multiprotocol Zigbee/OpenThread Concurrent Multiprotocol SoC sample app CPC GPIO expander module Zigbeed enhancements |
Release Notes |
v4.2.3
Gecko SDK (GSDK) Version 4.2.3.0
Component | Version | Summary | Details |
---|---|---|---|
32-Bit MCU SDK | 6.4.3.0 | - Underlying platform changes only | Release Notes |
Bluetooth SDK | 5.1.2.0 | - Targeted quality improvements and bug fixes | Release Notes |
Bluetooth Location Services | 5.1.2.0 | - Underlying code changes only | Release Notes |
Bluetooth Mesh SDK | 4.2.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
Gecko Platform | 4.2.3.0 | - CMSIS Device: Added support for EFR32xG21 Rev. C and Rev. D devices - Boards and External Devices: Additional boards supported - RAIL library: Targeted quality improvements and bug fixes |
Release Notes |
OpenThread SDK | 2.2.3.0 | - Targeted quality improvements and bug fixes | Release Notes |
Proprietary Flex SDK | 3.5.3.0 | - RAIL Library: Targeted quality improvements and bug fixes | Release Notes |
USB Device Stack | 1.1.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
Wi-SUN SDK | 1.5.2.0 | - Targeted quality improvements and bug fixes | Release Notes |
Z-Wave and Z-Wave Long Range 700/800 SDK GA | 7.19.3.0 | - Certified according to the approved 2022 Specification test suite - Underlying platform changes only |
Release Notes |
Zigbee EmberZNet SDK | 7.2.3.0 | - Targeted quality improvements and bug fixes | Release Notes |
v4.2.2
Gecko SDK (GSDK) Version 4.2.2.0
Component | Version | Summary | Details |
---|---|---|---|
32-Bit MCU SDK | 6.4.2.0 | - Underlying platform changes only | Release Notes |
Bluetooth SDK | 5.1.1.0 | - TrustZone solution is now available on all Bluetooth devices. See AN1374: Series 2 TrustZone for implementation details. - Other targeted quality improvements and bug fixes |
Release Notes |
Bluetooth Location Services | 5.1.1.0 | - Underlying code changes only | Release Notes |
Bluetooth Mesh SDK | 4.2.0.0 | - Support for Mesh draft specification 1.1, including Mesh Protocol, Mesh Binary Large Object Transfer Model (MBT), and Mesh Device Firmware Update Model (DFU) - Reduced project flash consumption by optimizing Mesh stack code size - Support added for xGM240P PCB Modules and BG22/BGM220 Explorer Kits - Support added for GCC version 10.3-2021.10 and IAR version 9.20.4 |
Release Notes |
Gecko Platform | 4.2.2.0 | - Security: Released software support for TrustZone, GA quality - Other targeted quality improvements and bug fixes |
Release Notes |
OpenThread SDK | 2.2.2.0 | - Targeted quality improvements and bug fixes | Release Notes |
Proprietary Flex SDK | 3.5.2.0 | - RAIL Library: Targeted quality improvements and bug fixes | Release Notes |
USB Device Stack | 1.1.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
Wi-SUN SDK | 1.5.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
Z-Wave and Z-Wave Long Range 700/800 SDK GA | 7.19.2.0 | - Certified according to the approved 2022 Specification test suite - Various bug fixes, refer to release notes |
Release Notes |
Zigbee EmberZNet SDK | 7.2.2.0 | - Targeted quality improvements and bug fixes | Release Notes |
v4.2.1
Gecko SDK (GSDK) Version 4.2.1.0
WARNING: The Bluetooth mesh SDK is not included in GSDK 4.2.1.0, because this version of the Bluetooth mesh SDK contains material that is not yet released to the public by the Bluetooth SIG.
Current Bluetooth mesh users should not update to this version, as your current Bluetooth mesh SDK will be deleted. If you do install it, you can revert to version 4.1.4 or earlier by installing it from the Tags tab.
Alternatively, if you are a Bluetooth SIG member, you can obtain a version based on the upcoming Bluetooth mesh 1.1 specification by raising a Silicon Labs Salesforce ticket with BTMesh as the Software Solution.
Component | Version | Summary | Details |
---|---|---|---|
32-Bit MCU SDK | 6.4.1.0 | - Underlying platform changes only | Release Notes |
Bluetooth SDK | 5.1.0.0 | - Targeted quality improvements and bug fixes | Release Notes |
Bluetooth Location Services | 5.1.0.0 | - Underlying code changes only | Release Notes |
Gecko Platform | 4.2.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
OpenThread SDK | 2.2.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
Proprietary Flex SDK | 3.5.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
USB Device Stack | 1.1.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
Wi-SUN SDK | 1.5.0.0 | - EFR32FG25 launch support - Enhancements to the Border Router RCP - Other targeted quality improvements and bug fixes |
Release Notes |
Z-Wave and Z-Wave Long Range 700/800 SDK GA | 7.19.1.0 | - Certified according to the approved 2022 Specification test suite - Various bug fixes, refer to release notes |
Release Notes |
Zigbee EmberZNet SDK | 7.2.1.0 | - Multiprotocol: Zigbeed now supports coex EZSP commands - Other targeted quality improvements and bug fixes |
Release Notes |
Full Changelog: v4.2.0...v4.2.1
v4.1.4
Gecko SDK (GSDK) Version 4.1.4.0
Component | Version | Summary | Details |
---|---|---|---|
32-Bit MCU SDK | 6.3.4.0 | - Underlying platform changes only | Release Notes |
Bluetooth SDK | 4.2.2.0 | - Targeted quality improvements and bug fixes | Release Notes |
Bluetooth Location Services | 4.2.2.0 | - Underlying platform changes only | Release Notes |
Bluetooth Mesh SDK | 3.0.4.0 | - Targeted quality improvements and bug fixes | Release Notes |
Gecko Platform | 4.1.4.0 | - RAIL Library: Fixed one issue | Release Notes |
OpenThread SDK | 2.1.4.0 | - Multiprotocol-related updates | Release Notes |
Proprietary Flex SDK | 3.4.4.0 | - RAIL Library: Fixed one issue | Release Notes |
USB Device Stack | 1.0.0.0 | - No change from previous release | Release Notes |
Wi-SUN SDK | 1.3.3.0 | - No change from previous release | Release Notes |
Z-Wave and Z-Wave Long Range 700/800 SDK | 7.18.4.0 | - Certified according to the approved 2022 Specification test suite - One issue fixed |
Release Notes |
Zigbee EmberZNet SDK | 7.1.4.0 | - Targeted quality improvements and bug fixes | Release Notes |
v4.2.0
Gecko SDK (GSDK) Version 4.2.0.0
WARNING: The Bluetooth mesh SDK is not included in GSDK 4.2.0.0, because this version of the Bluetooth mesh SDK contains material that is not yet released to the public by the Bluetooth SIG.
Current Bluetooth mesh users should not update to this version, as your current Bluetooth mesh SDK will be deleted. If you do install it, you can revert to version 4.1.3 by installing it from the Tags tab.
Alternatively, if you are a Bluetooth SIG member, you can obtain a version based on the upcoming Bluetooth mesh 1.1 specification by raising a Silicon Labs Salesforce ticket with BTMesh as the Software Solution.
Component | Version | Summary | Details |
---|---|---|---|
32-Bit MCU SDK | 6.4.0.0 | - Added support for new OPNs | Release Notes |
Bluetooth SDK | 5.0.0.0 | Bluetooth: - External bonding database to support infinite number of bondings and key sharing - BGAPI event for Bluetooth buffer exhaustion signaling - Active scan improvements - Three-Wire UART (H5) Transport Layer for HCI (experimental) - Certification-Based Authentication and Pairing for High- and Mid-Vault devices (experimental) Multiprotocol: - Dynamic Multiprotocol Bluetooth and multi-PAN 802.15.4 in RCP mode - BLE de-init and re-init for multiprotocol use cases - Dynamic Multiprotocol Bluetooth and Zigbee NCP (experimental) |
Release Notes |
Bluetooth Location Services | 5.0.0.0 | -Targeted quality improvements and bug fixes | Release Notes |
Gecko Platform | 4.2.0.0 | - Support for EFR32xG25 devices - Support for MGM240Dx modules - Support for BGM24x modules - Improved CPC UART drivers reliability - Many CPC improvements - Android support for CPCd Security: - Updates the Mbed TLS library to version 3.2.1, with support for CBAP - Updated ITS driver (version 3) for optimized key look up time - Updated software support for TrustZone, Evaluation quality |
Release Notes |
OpenThread SDK | 2.2.0.0 | OpenThread: - SPI support for OpenThread RCP without CPC - Thread 1.3.0 GA, and 1.3.0.1 support for OpenThread and Matter 1.0 (experimental) - Support for CPC on Android Host (experimental) - MGM240S SiP Module support - MG24 Explorer kit support Multiprotocol: - Dynamic Multiprotocol Bluetooth and multi-PAN 802.15.4 in RCP mode - Dynamic Multiprotocol Bluetooth and Zigbee NCP (experimental) - Manufacturing Library (MfgLib) support for Concurrent Multiprotocol RCP - Zigbee + OpenThread Concurrent Listening on MG24 parts (experimental) |
Release Notes |
Proprietary Flex SDK | 3.5.0.0 | RAIL Apps and Library: - FG25 Flex-RAIL GA support - New Long Range PHYs support for 490 MHz and 915 MHz - xG12 dynamic mode switching support in RAIL - xG22 extended band support Connect Apps and Stack: - xG24 Connect support |
Release Notes |
USB Device Stack | 1.1.0.0 | - The USB driver can now compile with the -Wundef gcc compiler option without any warnings | Release Notes |
Wi-SUN SDK | 1.4.0.0 | Wi-SUN Stack: - Added minimal support for FAN1.1 LFN (Limited Functional Node), including an API to configure the device role, and a new st of libraries supporting both LFN and FFN device types - Added support for FAN 1.1 PHY mode switch - Added support for FSK FEC - Added support for EFR32FG25 - it supports all FAN1.1 OFDM modulation schemes and all FAN1.0 FSK configurations - Added support for EFF01 Wi-SUN Applications: - Added support for EFR32FG25 - Added FAN 1.1 PHY support (settings and CLI) - Added a CoAP Advanced Resource Handler - Added support for iPerf multicast - Added support for CPC in Wi-SUN RCP |
Release Notes |
Z-Wave and Z-Wave Long Range 700/800 SDK Pre-Certified GA | 7.19.0.0 | - Simplified application development due to 80% reduction in application code lines - Advanced configuration for Command Classes and Z-Wave Application Framework - Improved documentation to better support development from idea to certification - Z-Wave Long Range Dynamic Channel selection algorithm implemented - Z-Wave Alpha release on radio boards BRD4400B/4401B - Simplicity Studio now has Pin Tool support for Z-Wave radio boards - Important_changes.md that contains all the breaking API changes introduced since last release - LTO enabled in released software - Tamper protection now available for Z-Wave - S0 takes now advantage of the security features of SE - New PC based Controller v5.54 release - Z-Wave Source Code available for Z-Wave Alliance members - Improved 800 SDK demo experience independent of Simplicity Studio |
Release Notes |
Zigbee EmberZNet SDK | 7.2.0.0 | Zigbee: - Secure key storage support for MG2x parts that support Secure Vault-High - MG24+Si4468 Dual-PHY Zigbee Smart Energy support - MG12 Dual-Band 2.4GHz + SubGHz Zigbee Smart Energy support - MGM240S SiP Module Support - Zigbee on Host (ZigbeeD) support for 32 bit and 64 bit x86 architecture (experimental) Multiprotocol: - Dynamic Multiprotocol Bluetooth and multi-PAN 802.15.4 in RCP mode - Dynamic Multiprotocol Bluetooth and Zigbee NCP (experimental) - Manufacturing Library (MfgLib) support for Concurrent Multiprotocol RCP - Zigbee + OpenThread Concurrent Lis-tening on MG24 parts (experimental) |
Release Notes |
v4.1.3
Gecko SDK (GSDK) Version 4.1.3.0
Component | Version | Summary | Details |
---|---|---|---|
32-Bit MCU SDK | 6.3.3.0 | - Underlying platform changes only | Release Notes |
Bluetooth SDK | 4.2.1.0 | - Early access part support - Targeted bug fixes |
Release Notes |
Bluetooth Location Services | 4.2.1.0 | - Underlying platform changes only | Release Notes |
Bluetooth Mesh SDK | 3.0.3.0 | - Early access part support | Release Notes |
Gecko Platform | 4.1.3.0 | - Early access part support - RAIL: Targeted bug fixes |
Release Notes |
OpenThread SDK | 2.1.3.0 | - Early access part support | Release Notes |
Proprietary Flex SDK | 3.4.3.0 | - Early access part support - RAIL Library: Targeted bug fixes |
Release Notes |
USB Device Stack | 1.0.0.0 | - No change from previous release | Release Notes |
Wi-SUN SDK | 1.3.3.0 | - Underlying platform changes only | Release Notes |
Z-Wave and Z-Wave Long Range 700/800 SDK | 7.18.3.0 | - Nothing changed in v7.18.3 compared to v7.18.2 with respect to new features and fixed bugs. Some of the platform components are updated but have no impact on the functionality. | Release Notes |
Zigbee EmberZNet SDK | 7.1.3.0 | - Early access part support | Release Notes |
v4.1.2
Gecko SDK (GSDK) Version 4.1.2.0
Component | Version | Summary | Details |
---|---|---|---|
32-Bit MCU SDK | 6.3.2.0 | - Underlying platform changes only | Release Notes |
Bluetooth SDK | 4.2.0.0 | - Targeted quality improvements and bug fixes | Release Notes |
Bluetooth Location Services | 4.2.0.0 | - Support added for CoreHW 4x4 and 2x2 URA antennas | Release Notes |
Bluetooth Mesh SDK | 3.0.2.0 | - Targeted quality improvements and bug fixes | Release Notes |
Gecko Platform | 4.1.2.0 | - CPC: New musl libc support and configuration options - RAIL: Improved PA configurations for the xGM240 modules based on additional test data |
Release Notes |
OpenThread SDK | 2.1.2.0 | - Added ot_cert_libs - OpenThread Certification Libraries - Added ot_coap_cert_libs - OpenThread CoAP Certification Libraries |
Release Notes |
Proprietary Flex SDK | 3.4.2.0 | - RAIL Library: Improved PA configurations for the xGM240 modules based on additional test data | Release Notes |
USB Device Stack | 1.0.0.0 | - No change from previous release | Release Notes |
Wi-SUN SDK | 1.3.2.0 | - Targeted quality improvements and bug fixes | Release Notes |
Z-Wave and Z-Wave Long Range 700/800 SDK | 7.18.2.0 | - Certified according to the approved 2022 Specification test suite - Various bug fixes, refer to release notes |
Release Notes |
Zigbee EmberZNet SDK | 7.1.2.0 | - Targeted quality improvements and bug fixes | Release Notes |
v4.1.1
Gecko SDK (GSDK) Version 4.1.1.0
Component | Version | Summary | Details |
---|---|---|---|
32-Bit MCU SDK | 6.3.1.0 | - Underlying platform changes only | Release Notes |
Bluetooth SDK | 4.1.0.0 | - Targeted quality improvements and bug fixes | Release Notes |
Bluetooth Location Services | 4.1.0.0 | - Underlying platform changes only | Release Notes |
Bluetooth Mesh SDK | 3.0.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
Gecko Platform | 4.1.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
OpenThread SDK | 2.1.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
Proprietary Flex SDK | 3.4.1.0 | - RAIL Library: Targeted quality improvements and bug fixes | Release Notes |
USB Device Stack | 1.0.0.0 | - No change from previous release | Release Notes |
Wi-SUN SDK | 1.3.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
Z-Wave and Z-Wave Long Range 700/800 SDK | 7.18.1.0 | - Certified according to the approved 2022 Specification test suite - Various bug fixes, refer to release notes |
Release Notes |
Zigbee EmberZNet SDK | 7.1.1.0 | - Targeted quality improvements and bug fixes | Release Notes |